Напишите программу, с меню

#include<stdio.h>
#include<iostream>
#include<math.h>
#define GRADES 5
#define STUDENTS 3
 
using namespace std;
 
int min ( const int grades[][GRADES], int pupils, int tests);
int max ( const int grades[][GRADES], int pupils, int tests);
double average ( const int setOfGrades[], int tests);
void printArray ( const int grades[][GRADES], int pupils, int tests);
int quit (int);
int menu ();
 
 
 
int main()
{
    void(*F[5])(int)=(printArray, min, max, average, quit); // îáúÿâëåíèå ìàññèâà
    //óêàçàòåëåé *F[5] íà ôóíêöèè è èíèöèàëèçàöèÿ åãî èìåíàìè ôóíêöèé
}
int menu()
{
    char n;
    do
    {
        cout<<"0. Âûâåñòè ìàññèâ îöåíîê"<<endl;
        cout<<"1. Íàéòè ìèíèìàëüíóþ îöåíêó"<<endl;
        cout<<"2. Íàéòè ìàêñèìàëüíóþ îöåíêó"<<endl;
        cout<<"3. Âûâåñòè ñðåäíþþ ïî âñåì òåñòàì îöåíêó äëÿ êàæäîãî ñòóäåíòà"<<endl;
        cout<<"4. Âûéòè èç ïðîãðàììû."<<endl;
        cout<<endl;
        cout<<"Ñäåëàéòå âûáîð:"<<endl;
        n=getche();
        cout<<endl;
    }
    while(strchr("1234",n)==NULL);
    if(n=='4') exit(0);
    return n-49;
}
 
 
void printArray(int printArray)
{
    int n[3] = {45, 87, 93};
    int i;
 
    cout << "Element" << "\t  Value" << endl;
 
    //Âûâîä ñîäåðæèìîãî ìàññèâà
    cout.setf (ios::right);
 
    for (i = 0; i < 3; i++) {
        cout.width (4);
        cout << i;
        cout.width (10);
        cout << n[i] << endl; }
        
}
 
 
 //îïðåäåëèòü-âûâåñòè íàèáîëüøóþ è íàèìåíüøåþ îöåíêó
    cout << "\n\nminimum grade: ";
    cout << min ( studentGrades, STUDENTS, GRADES ) << endl; 
    cout << "maximum grade: ";
    cout << max ( studentGrades, STUDENTS, GRADES ) << endl;
 
 
 // âû÷èñëåíèå ìèíèìàëüíîé îöåíêè
int min (const int grades[][GRADES], int pupils, int tests)
{
    int i; //ñ÷åò÷èê ñòóäåíòîâ
    int j; //ñ÷åò÷èê ýêçàìåíîâ
    int lowGrade = 100; //èíèöèàëèçèðîâàòü ìàêñèìóìîì
 
    for ( i =0; i < pupils; i++ ) { //öèêë ïî ñòðîêàì îöåíîê
        for ( j = 0; j < tests; j++ ) { //öèêë ïî ñòîëáöàì îöåíîê
 
            if ( grades [i][j] < lowGrade) {
                lowGrade = grades [i][j]; }
        }
    }
    return lowGrade; 
}
 
// âû÷èñëåíèå ìàåñèìàëüíîé îöåíêè
void max(int max)
{
    int i; //ñ÷åò÷èê ñòóäåíòîâ
    int j; //ñ÷åò÷èê ýêçàìåíîâ
    int highGrade = 0; //èíèöèàëèçèðîâàòü ìèíèìóìîì
 
    for ( i =0; i < pupils; i++ ) { //öèêë ïî ñòðîêàì îöåíîê
        for ( j = 0; j < tests; j++ ) { //öèêë ïî ñòîëáöàì îöåíîê
 
            if ( grades [i][j] > highGrade) {
                highGrade = grades [i][j]; }
        }
    }
    return highGrade; 
}
 
 
//âû÷èñëèòü-âûâåñòè ñðåäíþþ îöåíêó äëÿ êàæäîãî ñòóäåíòà
 
    for ( student = 0; student < STUDENTS; student++ ) {
        cout << "The average grade for student ";
        cout << student << "is ";
        cout << average ( studentGrades [student], GRADES) << endl;
    }
 
 
//Îïðåäåëåíèå ñðåäíåé îöåíêè ñòóäåíòà 
double average ( const int setOfGrades[], int tests)
{
    int i; //ñ÷åò÷èê îöåíîê
    int total = 0; //ñóììà îöåíîê 
 
    for ( i = 0; i < tests; i++ ) { //ñóììèðîâàíèå îöåíîê ñòóäåíòà 
        total += setOfGrades[i]; }
    return (double) total / tests;
}
 
// âûõîä èç ïðîãðàììû
void quit(int quit);
{ 
return 0;   
}